MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious. It contains a large number of external links, many of which are likely part of a link farm designed to deceive search engines and users. The primary malicious URL identified is https://xezojetit.ru/award?keyword=descargar+examen+toefl+pdf, which is presented in a context suggesting a lure for downloading exam materials. While no scripts were explicitly extracted, the PDF structure and extensive link farm indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://xezojetit.ru/award?keyword=descargar+examen+toefl+pdf PDF link annotation
- https://xekozetona.weebly.com/uploads/1/3/4/5/134508060/1796872.pdfIn PDF document text
- https://kobokudebixisog.weebly.com/uploads/1/3/5/3/135390699/65183cf1564d60.pdfIn PDF document text
- https://vonemiwez.weebly.com/uploads/1/3/0/7/130776812/xebusibidojowe-difuru.pdfIn PDF document text
- https://negozikazaseju.weebly.com/uploads/1/3/4/5/134587396/lodox.pdfIn PDF document text
- https://cdn.sqhk.co/bitowiso/jagRXjg/kaiser_permanente_membership_log_in.pdfIn PDF document text
- https://sewigidafison.weebly.com/uploads/1/3/5/3/135316790/3685902.pdfIn PDF document text
- http://tarageleg.iblogger.org/harry_potter_and_the_half_blood_prince_summary_movie.pdfIn PDF document text
- https://cdn.sqhk.co/bupewazadufa/gficnhc/mirror_by_lululemon_stock.pdfIn PDF document text
- https://cdn.sqhk.co/wejafivelij/jfiigck/car_lock_sound_ringtone_download.pdfIn PDF document text
- https://cdn.sqhk.co/zojixemem/oTic2if/24248867638.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://61090d85-22e6-4724-b969-52a17785150c.filesusr.com/ugd/952c2e_24f660e0b31a448bb93870889d04aeb8.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jiguwuzobozobaz/14471779299.pdfIn PDF document text
- https://s3.amazonaws.com/lodazojamuva/koxelebugoxebazefep.pdfIn PDF document text
- https://ded05c8b-f0d8-42bc-a64b-daa0b63394ca.filesusr.com/ugd/99afdc_dcf7a07bdbeb4625b5abb3530a6cbf7e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/17bb0056-5407-4b9d-87d6-14b66ef49fc3/wazavavowotudekinolowom.pdfIn PDF document text
- https://s3.amazonaws.com/lolijexejomak/zasurojafazikel.pdfIn PDF document text
- https://s3.amazonaws.com/somamere/integral_por_partes_de_csc3_x_dx.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82173621-2145-47cd-9c3a-be526c931df4/eragon_full_book.pdfIn PDF document text
- http://kezadovimitaw.rf.gd/connect_four_game_template.pdfIn PDF document text
- https://ce322291-b3da-4cc2-ae0f-523e25daec44.filesusr.com/ugd/4530da_9a12fe045be1451f95a9de72728cb5e2.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/feliso/crypto_movie_parents_guide.pdfIn PDF document text
- http://muzubakow.epizy.com/20951341349.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a40dd46-4537-43ef-838a-9683b1904f16/49149528249.pdfIn PDF document text
- http://napizexem.rf.gd/when_was_my_remington_speedmaster_552_made.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010119.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10119 | 5540 bytes |
SHA-256: edc420a1b1cef57014997ca226a6d531fd353c74f53265bddf8a9d1d9581555c |
|||
font_01_sfnt_off000113ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113EC | 12020 bytes |
SHA-256: f0afeef4e74d454e9b05bc2396f2beca5c5c08fa3d02474b1f437cbbb613f07b |
|||
font_02_sfnt_off00013b58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B58 | 16376 bytes |
SHA-256: f267a97a42ed964490c0c36cf8d24d30f5cfc386ee24850e75bb3a4991f11828 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.